1. A systematic procedure or approach that produces a definitive result or proof, leaving no doubt about the outcome or conclusion
DNA testing is a conclusive method for determining paternity.
O teste de DNA é um método conclusivo para determinar a paternidade.
2. A technique or process that settles a question or dispute decisively
The experiment provided a conclusive method to validate the hypothesis.
O experimento forneceu um método conclusivo para validar a hipótese.